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CHANGQUN FINE IND YICHANG CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,946
About

CHANGQUN FINE IND YICHANG CO LTD has a total of 15 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets machines, packaging and shipping and chemical engineering are MMD DESIGN & CONSULT, Leiyang huaxing machinery co ltd and ZAOZHUANG RUILONG MACHINERY MFG CO LTD.

Patent filings in countries

World map showing CHANGQUN FINE IND YICHANG CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing CHANGQUN FINE IND YICHANG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Zhengren 15
#2 Xiao Ronggang 7

Latest patents

Publication Filing date Title
CN109395865A A kind of grinding host blanking screening mechanism
CN109704077A A kind of negative pressure transport device for powder storage
CN109433343A A kind of sieve plate convenient for ball mill discharging
CN109607247A A kind of ore discharging apparatus easy to use
CN109317280A A kind of pan feeding dispersing device of grinder
CN109317294A A kind of grinding aid mixing arrangement of grinder
CN109174339A A kind of discharging preventing clogging up device of ball mill
CN108557484A A kind of powder material negative pressure conveying device
CN108452930A A kind of milling complete production line
CN108502386A A kind of powder material warehouse that anti-compaction blocks
CN108580014A A kind of air-intake device for powder grinding
CN108479955A A kind of powder grinder
CN108706347A A kind of powdered pipe anti-clogging filling device
CN108580290A A kind of classifying turbine of replaceable blade
CN108438560A A kind of storage bin arc-breaking device